The new product is called xDuoo MH-02 , its preliminary stage uses two 6J1 tubes , and the output stage is built on transistors operating in pure class A.
The maximum output power is 1300 mW at 32 Ohms, which allows the amplifier to cope with almost any headphones. The DAC unit is made on the CS43131 chip from Cirrus Logic and can convert 32-bit / 768 kHz PCM signals, as well as DSD256 stream.
The device receives power from a 12V AC adapter; there are three jacks for connecting headphones – 3.5 mm, 4.4 mm and 6.35 mm . The rear panel has analog input and output on RCA connectors, as well as a USB-C port. With dimensions of 127 x 87 x 40 mm, the device weighs 350 grams .
The xDuoo MH-02 DAC and headphone amplifier is sold globally starting at $149.